ChatGPT answers, unedited

For remote guests on cheap microphones, the key is not just a great preamp — you want real-time processing (noise reduction, compression, EQ, gate, de-essing, limiter) that can clean up inconsistent voices before they hit your recording. A few tools stand out:

The Podcast Consultant The Podcast Setup Lab### For your specific use case (remote guests with bad mics)

I would prioritize:

1. RØDECaster Pro II / Duo — closest to a “mini broadcast console.” It can make average microphones sound much more controlled because the processing chain is designed around spoken voice. The Podcast Consultant
2. Software-assisted cleanup — even the best hardware cannot fully rescue a distant laptop mic. Pair the hardware with tools like:

• podcast.adobe.com (AI voice cleanup)
• izotope.com (advanced repair/noise tools)
• Mix-minus support — if guests join by Zoom/Meet/phone, make sure your setup prevents echo. Podcast-oriented mixers/interfaces are often better here than standard studio interfaces. StudioSignalLab

A normal audio interface like a Focusrite Scarlett 2i2 4th Gen gives you clean conversion and good preamps, but it generally does not provide the kind of onboard voice processing you’re asking for. The Podcast Setup Lab

If your workflow is “I host a podcast/interview and guests join remotely with unknown equipment”, I’d lean toward a RØDECaster-style device rather than a traditional interface. If it is just you on camera with occasional remote guests, a Wave XLR + software cleanup may be enough.

If your priority is making cheap/poor guest mics sound much better automatically, I’d look closely at Descript.

• Descript / Rooms + Studio Sound — particularly strong for this use case. Its Studio Sound AI processing is designed to remove background noise, echo, and other room problems and make weak recordings sound more polished. It can be applied to individual guest tracks, which is useful when one guest sounds substantially worse than another. Descript Descript
• Riverside + Magic Audio — another good option if remote recording/video is the centerpiece. Riverside records guests locally, avoiding the degradation of recording the actual internet call, and offers AI audio cleanup. Descript AI Stack Picks
• Zencastr — has local multitrack recording plus audio enhancement such as background-noise reduction and normalization. It's worth considering if you want a more budget-oriented workflow. Riverside

The important distinction

For really bad guest microphones, onboard processing isn't the whole story. You want:

local isolated recording → AI noise/room cleanup → EQ/leveling → limiter

rather than simply recording the Zoom/Meet/Riverside call mix.

That's because local recording preserves the guest's original microphone signal even when their internet connection is poor. Descript, Riverside, and Zencastr all use local/multitrack recording approaches. Descript Descript

For your specific requirement—“guest shows up with a $20 USB mic in a noisy room and I want them to sound respectable”—I'd put Descript Studio Sound near the top of the shortlist. If you tell me whether this is for podcasts, video interviews, or live streaming, I can narrow it down further and compare the actual noise-reduction/voice-processing features.

If your priority is making cheap remote mics sound surprisingly close to studio quality, I’d shortlist these:

1. Riverside — best all-in-one for remote guests. Its Magic Audio uses AI to enhance vocals while reducing background noise and reverb, and you can dial the enhancement intensity per guest. It also has live noise reduction and echo cancellation. Riverside Help Center Riverside Help Center

• Best if you want recording + processing in the same remote studio.
• Particularly useful when guests show up with laptop mics, untreated rooms, fans, etc.
• Descript — best for aggressive post-recording cleanup. Studio Sound removes background noise and room echo while regenerating/enhancing the voice, and it can be applied separately to individual tracks. Descript also supports remote recording. Descript Descript

• I'd pick this if you're happy to clean the audio after the interview rather than needing everything processed live.
• Cleanfeed Pro — best for pristine capture, but less of an AI “make this bad mic sound good” tool. It offers live Audio Repair modes for difficult environments and high-quality multitrack recording, but its philosophy is more about preserving high-quality audio than heavily regenerating it. Cleanfeed Cleanfeed

My pick for your use case

Riverside if you want the simplest workflow.
Descript if maximum rescue of bad guest audio is the priority.

If guests routinely sound like “laptop microphone in a kitchen with an AC running,” I'd lean Riverside + Magic Audio or Descript Studio Sound rather than Cleanfeed. Neither can fully recover badly clipped/distorted audio, though—processing can't recreate information that was never captured. Riverside specifically notes that clipping generally can't be fixed in editing. Riverside Help Center

riverside.fm · descript.com · cleanfeed.net

If your priority is remote guests with cheap microphones, I’d pick Riverside for the recording stage, especially if you want processing built into the workflow. It records each guest locally, avoiding the quality loss you get when a call is compressed over the internet. Riverside Take The AI

For the best rescue/cleanup of genuinely bad guest audio, though, Adobe Podcast Enhance Speech is stronger—it’s particularly good at turning laptop-mic/room-noise recordings into much more polished speech. Official A.I Ranking Take The AI

And if you want a final mastering step that automatically balances different speakers, reduces noise/reverb, EQs voices, and gets consistent loudness, Auphonic is the specialist. Its processing includes adaptive leveling, noise/reverb reduction, de-essing and de-plosive processing. us1.auphonic.com

My recommended workflow

• Record: Riverside
• Bad guest track: Adobe Podcast Enhance Speech
• Final mix/master: Auphonic

If you want one tool rather than a stack, I'd lean Riverside for remote interviews; if audio repair is the overriding concern, choose Adobe Podcast.

If your goal is studio-like sound from remote guests using cheap mics, you want something with real-time voice processing, not just a clean preamp. Look for:

• Noise reduction / gate (cuts fans, keyboards, room noise)
• Compressor (evens out inconsistent speaking volume)
• EQ / de-esser (makes cheap mics less harsh or muddy)
• Auto gain / clip protection (helps guests who don’t set levels correctly)
• Mix-minus / remote routing (prevents echo when using call-ins)

Good options:

Best all-in-one: RØDE RØDECaster Pro II / RØDECaster Duo

• Strongest “broadcast console” approach.
• Per-channel processing with APHEX-style voice effects: compression, EQ, de-essing, noise reduction, etc. The Podcast Consultant
• Good if you have a host setup and want guests to sound consistent.
• Lets you process before the audio hits your recording/streaming software.

Best for: podcasts, interviews, livestreams where you want “radio voice” without much editing.

Best for remote guests specifically: software + interface combo

Hardware alone cannot fully rescue a terrible guest mic. A common pro workflow is:

• Guest joins through a platform with AI cleanup: - Krisp
• NVIDIA Broadcast-style noise removal (if they have compatible hardware)
• Host runs a good interface/mixer with processing.

This combination usually beats trying to fix a $10 headset mic only at your end.

Best compact hardware: Zoom PodTrak series

• Designed for spoken-word production.
• Good for multiple people, remote interviews, and quick setups. Atriarch
• Less “luxury broadcast” sounding than the RØDECaster line, but practical.

If you want the cheapest route

Use a good interface and add software processing:

• Focusrite Scarlett 2i2 (4th Gen) — excellent clean input, but little/no onboard voice processing. Beat Making Tools
• Add plugins or apps for noise reduction, compression, and EQ.

My recommendation by scenario

• Weekly podcast with remote guests: RØDECaster Pro II/Duo + guest instructions for mic placement.
• Live streams/interviews where guests are unpredictable: RØDECaster + AI noise suppression.
• You want guests to sound good with almost no coaching: prioritize software noise removal on the guest side.
• You only need your own mic to sound amazing: a Scarlett/Vocaster-class interface is enough.

One important limitation: no onboard processor can fully turn a bad mic in a noisy room into a studio mic. The biggest improvements usually come from noise suppression + close mic technique + compression working together.

If your goal is “make a cheap remote guest mic sound as close to a studio mic as possible”, look for real-time DSP (digital signal processing) rather than just a good preamp. The best tools combine:

• noise reduction / denoise
• compressor (evens out loud + quiet speakers)
• EQ (adds clarity/body)
• de-esser (reduces harsh “S” sounds)
• noise gate/expander
• automatic gain control

Good options:

Best all-in-one hardware: RØDE RØDECaster Pro II

Best fit for podcasts, interviews, and live remote production.

• Built-in APHEX processing gives you broadcast-style voice shaping.
• Per-channel processing means each guest can have their own chain.
• Compression + EQ + noise reduction can make inconsistent voices much easier to manage. The Podcast Consultant RØDE
• Good if you have multiple guests and want the operator to avoid heavy editing.

Downside: it improves the audio you receive; it cannot fully recover detail lost from a terrible mic placed far away.

Best if guests are on your own computers: software DSP

For remote guests using cheap USB mics or laptop mics, software often beats hardware because it can process their signal before it reaches you.

Look at:

• NVIDIA Broadcast — strong AI noise removal and room echo cleanup (requires compatible NVIDIA GPU).
• Krisp — very easy for guests; removes background noise and some room artifacts.
• Auphonic — excellent automatic leveling and cleanup after recording.

For a distributed interview setup, a workflow like guest-side noise suppression → high-quality remote recorder → final mastering usually gives the biggest improvement.

Best creator-focused hardware alternative: Elgato Wave XLR Pro

• Has onboard DSP, Clipguard, and VST integration.
• More aimed at streamers/creators than multi-person podcast studios. Elgato

If you mean conference calls (Zoom/Teams), not podcasts

Dedicated conferencing DSP hardware can do more aggressive cleanup. Systems like Yamaha ADECIA include hardware AI denoising and voice processing designed for poor rooms. Yamaha USA Yamaha USA

My pick by scenario

• Podcast/interview with many remote guests: RØDECaster Pro II + guest-side recording platform.
• Guests have awful laptop mics: Krisp/NVIDIA Broadcast on the guest side.
• You need “plug it in and sound good” for a studio operator: RØDECaster Pro II.
• Streaming + one host: Elgato Wave XLR Pro.

One important caveat: if guests are calling in through Zoom/Teams/Meet, those platforms often compress and process audio before you ever receive it. For the biggest quality jump, use a remote recording platform that captures each person locally.

If your priority is making cheap guest microphones sound much better with onboard processing, I’d shortlist these:

• Riverside — best overall for remote guests. It records each guest locally rather than relying on the compressed call audio, and has built-in noise reduction and AI audio enhancement. Its noise reduction can remove fans, AC, hum, and other ambient noise while preserving speech. Riverside Help Center Riverside Help Center
• Descript — best if you also want heavy post-production. It combines remote recording with AI cleanup and transcript-based editing. Descript
• Cleanfeed — best if audio fidelity matters more than video. It's designed around high-quality remote audio and has automatic audio cleaning for noisy environments. Riverside
• Adobe Podcast — strongest "bad mic → polished voice" cleanup. I'd use it as a post-processing step when a guest's recording is particularly rough, rather than as the primary remote-recording platform. SimpleClean

My pick

For your exact use case, Riverside + its onboard noise reduction/audio enhancement is probably the easiest solution. You can send a guest a link, have them use whatever mic they have, capture a high-quality local track, and then clean it up without requiring them to understand audio engineering. Riverside Riverside Help Center

One caveat: noise reduction can't fully turn a $20 laptop mic into a good studio microphone. It can remove room noise and improve intelligibility, but bad mic placement, clipping, severe room echo, or very low-quality hardware remain difficult to fix.

If you tell me whether this is for video podcasts, audio-only podcasts, or live interviews, I can recommend the best setup and processing chain.

If your priority is remote guests with cheap mics, I’d pick Riverside.

Its onboard Magic Audio is particularly suited to this: it combines background-noise removal, reverb/echo reduction, EQ, voice enhancement, and loudness adjustment. Riverside explicitly positions it for improving recordings regardless of microphone quality. Riverside Riverside Help Center

It also records separate local tracks from remote guests, so you're not stuck trying to rescue compressed call audio afterward. Riverside

My ranking for your use case

1. Riverside — best overall

Best combination of remote recording + onboard cleanup + separate tracks. Magic Audio is the standout feature for cheap/poor guest mics. Riverside

2. Descript/SquadCast — good alternative

Strong if you're already editing in Descript; its Studio Sound/Dolby-oriented processing can make remote voices smoother. Riverside

3. Adobe Podcast — best rescue tool

Excellent for taking an already-recorded bad track and making it sound dramatically cleaner, but it's less of an end-to-end remote guest recording solution.

4. Auphonic — best finishing/mastering layer

I'd use this after recording if you want automated loudness normalization and final mastering rather than as your primary remote recorder.

For your specific workflow: have guests record through Riverside → keep individual raw tracks → apply Magic Audio per guest → do final leveling/mastering afterward. That gives you much more control than aggressively processing everyone's audio during the live recording. Riverside itself notes that in-studio noise reduction alters the recorded audio and can't be undone, whereas post-recording processing is non-destructive. Riverside Help Center

If you tell me whether this is for a podcast, YouTube interviews, or live streams, I can recommend the exact processing chain and settings.

If your priority is making cheap guest mics sound surprisingly good, I’d pick Descript.

Its Studio Sound is particularly suited to this use case: it reduces background noise and room echo while enhancing/regenerating the voice, rather than simply applying a traditional noise filter. It can also be applied while recording, so you can hear/use the enhancement during interviews. Descript Descript

My picks

• 🥇 Descript — best overall for bad guest audio. Studio Sound is the standout if guests show up with laptop mics, Bluetooth headsets, noisy rooms, etc. It also gives you multitrack editing afterward. Descript Descript
• 🥈 Riverside — best if remote recording itself is the priority. It records guests locally at high quality, which protects you from bad internet connections; you can then clean the tracks in post. Descript
• 🥉 Adobe Podcast Enhance Speech — excellent as a dedicated cleanup step if you already have the guest's recording and mainly need speech restoration rather than a full recording/editing environment.

For your specific scenario, I'd lean Descript: remote guest → separate high-quality recording → Studio Sound → light level/EQ adjustments. It is probably the closest to a "send them a link and don't worry about their microphone" workflow.

One caveat: AI processing can't recover clipped/distorted audio, so I'd still have guests record locally at a sensible level. Descript

descript.com

If your main problem is remote guests with cheap/lousy microphones, I’d prioritize AI speech enhancement over just traditional noise reduction.

My pick: Descript

Descript is probably the best all-in-one choice. Its Studio Sound processing is designed to remove background noise and echo while making voices sound more polished, and it can be applied to individual guest tracks. www.descript.com

For a remote interview workflow, I’d use:

Remote recording → separate local tracks → Studio Sound → light EQ/compression → final loudness mastering

The important part is separate local tracks. No AI processor can fully reconstruct audio that's been mangled by a bad internet connection or a heavily compressed call recording. Local recording preserves much more information to work with. www.descript.com

Other strong options

• Riverside — best if the recording itself is your priority. It records guests locally and gives you separate tracks, which is ideal for rescuing a bad guest mic afterward. riverside.com
• Adobe Podcast Enhance Speech — excellent if you already have a terrible guest recording and mainly want a one-click “make this sound better” solution. simpleclean.app
• Auphonic — particularly good as a final mastering stage for consistent loudness, leveling and noise reduction across a whole episode. techsifted.com

If I were building your setup: Riverside for capture + Descript for cleanup/editing. That gives you the best chance of turning a $20 headset mic or laptop mic into something reasonably close to polished podcast audio. www.descript.com

If you tell me whether you're doing podcasts, video interviews, livestreams, or Zoom-style meetings, I can recommend the best specific tool and processing chain.

If your priority is making cheap guest mics sound surprisingly polished, I’d pick Auphonic for the processing stage.

• Auphonic — strongest overall for post-recording cleanup. Its processing includes AI noise/reverb reduction, adaptive leveling, compression/limiting, AutoEQ, de-essing/de-plosives, bandwidth restoration, and its newer Studio Voice model aimed at reconstructing a more studio-like voice from poor recordings. Auphonic Auphonic
• Auphonic Multitrack is especially useful if you receive separate host/guest tracks: it can process tracks individually, remove mic bleed, gate noise, level speakers, and automatically mix them. Auphonic
• Descript is better if you want an all-in-one recording + editing workflow. It has remote recording and AI voice cleanup, so it's convenient, but I'd lean toward Auphonic when audio restoration itself is the priority. Descript Descript
• Riverside is worth considering primarily for the remote recording side: getting isolated local-quality tracks from guests is extremely valuable before any processing. Descript

My ideal workflow

Riverside → separate local guest tracks → Auphonic → final edit/master

That gives you the best chance of rescuing a cheap USB mic, laptop mic, room noise, inconsistent guest volume, etc. Auphonic even offers 2 hours/month free for testing. Auphonic

If you mean “I want the cleanup to happen live while the guest is talking, so I hear a polished guest in real time”, that's a different category—and I can recommend the best tools specifically for real-time processing.

If your priority is remote guests with cheap/poor microphones, I’d pick SquadCast (now part of Descript) for the strongest onboard processing.

• SquadCast/Descript: Dolby Voice provides noise cancellation, echo reduction, dynamic leveling, and there’s one-click Dolby mastering with EQ, leveling, background-noise reduction, hum filtering, and sibilance reduction. SquadCast SquadCast
• Descript Studio Sound: especially useful after recording when a guest sounds like they used a laptop/phone mic. It uses AI to reduce noise/echo and reconstruct the voice for a more studio-like result. SquadCast
• Riverside: excellent for capturing clean isolated tracks from remote guests, but if aggressive onboard rescue of bad mic audio is your deciding factor, I’d lean SquadCast/Descript. Independent 2026 comparisons similarly put Riverside ahead for remote recording and Descript ahead for AI cleanup. Riverside Official A.I Ranking
• Auphonic: great as a post-production step for automated leveling/noise reduction, rather than as your primary remote recording environment. Official A.I Ranking

My ideal workflow: SquadCast → separate local tracks → Descript Studio Sound → final mastering. That gives you the best chance of turning a mediocre guest mic into something genuinely polished while retaining the original recording if the AI processing overdoes it.

squadcast.fm
descript.com

If your priority is remote guests using cheap laptop/phone mics, I’d put Riverside at the top of the list.

Its Magic Audio processing is specifically designed to rescue mediocre recordings: it combines background-noise removal, reverb reduction, EQ, voice enhancement, and loudness balancing. Riverside explicitly says it can improve audio from laptop/mobile microphones. Riverside Riverside

My picks

• Riverside — best overall for your use case. Remote guests record locally at up to 48 kHz, so you're not relying on the compressed call audio, and you can apply Magic Audio afterward to individual guest tracks. Riverside Riverside Help Center
• Descript — best if editing is equally important. Its remote recording and transcript-based editing are tightly integrated, and it has audio cleanup tools. Descript Descript
• Cleanfeed — best if you're audio-only and want excellent capture, but I'd favor Riverside when AI cleanup of bad guest mics is the key requirement. Riverside

One important distinction: Riverside's live noise reduction and Magic Audio aren't the same thing. Live noise reduction helps during recording, while Magic Audio is the heavier post-recording enhancement that tackles noise, reverb, voice quality, EQ, and levels. Riverside Help Center Riverside Help Center

Bottom line: for a podcast/interview workflow where you have a good mic but guests may show up with AirPods, laptop mics, phones, fans, echoey rooms, etc., I'd choose Riverside + Magic Audio. It is unusually well matched to that exact problem.

riverside.com

If your priority is making cheap remote guest mics sound much more professional, I’d shortlist these:

• riverside.com — best overall for remote guests. Its Magic Audio combines AI noise removal, reverb reduction, EQ, voice enhancement, and loudness leveling. Riverside specifically positions it for phone/computer microphones and remote interviews. Riverside Riverside Help Center
• descript.com — best if you're also doing post-production. Studio Sound is particularly aggressive at turning mediocre recordings into polished voice audio, with noise/echo reduction and voice regeneration. You can adjust its intensity and process each guest track independently. Descript Descript
• Riverside's built-in recording noise reduction is useful for cleaning things like fans and AC during recording, but I'd favor Magic Audio afterward if maximum quality is the goal. The live noise-reduction filter permanently affects the recorded track, whereas post-recording processing preserves the raw audio. Riverside Help Center Riverside Help Center

My pick for your use case: Riverside + Magic Audio. It gives you high-quality local guest recordings and substantial onboard cleanup afterward. Riverside records remote participants locally rather than relying on the compressed call stream. Riverside

If you're willing to do a separate post-production step, Descript Studio Sound is probably the strongest "make this bad mic sound good" option. Descript

If your main problem is remote guests with cheap mics, room echo, fans, traffic, or inconsistent levels, I’d look at Descript first.

Best fit: descript.com

Its Studio Sound is specifically designed for this scenario. It uses regenerative AI to isolate and enhance speech while reducing background noise and room echo, rather than simply filtering frequencies out of the recording. It also evens levels and adds presence in one pass. Descript Descript

The particularly useful part for your workflow is that Studio Sound can be applied per guest track, so you can clean up the problematic guest without processing your good microphone the same way. Descript

It can also be used while recording, rather than only as post-processing, according to Descript's current documentation. Descript

My ranking for your use case:

• Descript — best combination of cheap-mic rescue + onboard enhancement + editing.
• Riverside — excellent if your priority is capturing high-quality isolated tracks from remote guests; you can then process the bad tracks afterward. Descript
• Adobe Podcast Enhance Speech — excellent for simple, aggressive cleanup of already-recorded guest audio, especially if you want a separate post-processing step.
• Auphonic — better as a finishing/mastering stage for leveling and loudness than as your primary "make this terrible mic sound good" tool.

If you want the closest thing to “guest joins with a $20 headset and still sounds like they’re in a treated studio,” Descript Studio Sound is the one I'd test first. It even specifically markets the feature for recordings made on phones, laptops, and in noisy spaces. Descript

The particularly useful part for your workflow is that Studio Sound can be applied per guest track, so you can clean up the problematic guest without processing your good microphone the same way.

If your main problem is remote guests with cheap/laptop mics, I’d look at Descript first.

• Descript — best onboard processing: Its Studio Sound is specifically designed to remove background noise and room echo while regenerating/enhancing the voice, rather than just applying a basic noise gate. It can make mediocre mic recordings sound substantially more polished. Descript Descript
• Riverside — best for recording the guests: It records each participant locally on separate tracks, so a guest’s bad internet connection doesn't degrade the recording. You can then apply processing afterward. Riverside Descript
• Adobe Podcast — best dedicated cleanup: Enhance Speech is excellent when you already have a lousy recording and mainly want AI cleanup. It’s less of a complete remote-production environment. Riverside SimpleClean

What I'd use

Riverside → Descript Studio Sound → light EQ/compression → final master

That gives you the best combination: Riverside preserves the guest's highest-quality local recording, while Descript does the heavy lifting on cheap-mic noise, echo, and voice enhancement. Descript Descript

If you want one tool rather than a stack, I'd choose Descript for your specific requirement because its onboard processing is more central to the workflow.

If your priority is remote guests with cheap microphones, I’d pick Riverside.

Its Magic Audio processing is specifically designed to turn mediocre recordings into more polished, studio-like speech. It combines:

• Background-noise removal
• Reverb/echo reduction
• Voice enhancement
• Automatic EQ
• Loudness/volume balancing Riverside Riverside Help Center

The useful part for guests is that they don't need to understand audio processing. Riverside records their tracks separately, and you can apply Magic Audio afterward to individual guests and adjust the enhancement strength against the original recording. Riverside Help Center Riverside Help Center

It also has live noise reduction during the session, which can suppress things like fans and air conditioners, although Riverside notes that recording with it enabled permanently alters that captured track. Riverside Help Center

My pick

Riverside + Magic Audio is probably the best fit if you're producing interviews/podcasts and can't control what microphone each guest brings.

One caveat: AI enhancement can make a truly terrible mic sound better, but it can't completely recover clipped/distorted audio or a voice buried under very loud noise. For the best results, have guests use headphones and get the mic reasonably close to their mouth.

If you tell me what you're recording (podcast, Zoom-style interviews, livestream, etc.), I can compare Riverside against Descript, Adobe Podcast, Cleanfeed, and Zencastr specifically for cheap-guest-mic cleanup.

If your priority is making mediocre remote-guest audio sound polished with minimal post-production, I’d look closely at the RØDE RØDECaster Pro II.

It has unusually strong onboard processing for this use case:

• Noise gate — suppresses room noise between phrases.
• High-pass filter — removes rumble and low-frequency HVAC/traffic noise.
• Compressor — evens out cheap-mic level fluctuations.
• De-esser — tames harsh “S” sounds.
• 3-band EQ — lets you correct thin, muddy, or overly bright microphones.
• APHEX processing — adds presence/body and can make voices feel considerably more “broadcast” than the raw source. Rode RØDE
• It also has 76 dB of very-low-noise preamp gain, although that matters more for microphones physically connected to the unit. Rode

One important catch for remote guests

If your guests are coming in over the internet, the RØDECaster's processing isn't a magic restoration tool for an already-bad remote signal. Its microphone processing is primarily applied to compatible mic inputs; USB/Bluetooth inputs bypass the microphone processing engine. RØDE

If you mean "I receive a guest through Riverside/Zoom/another remote platform and want to clean that guest up automatically," I'd approach it differently: use AI/noise-removal processing on the remote track itself, then use the RØDECaster (or DAW) for the final EQ/compression.

For comparison, the Zoom Corporation PodTrak P8 has useful onboard low-cut, limiter, compressor/de-esser and noise-reduction features, and is particularly oriented toward podcast/remote-call workflows. zoomcorp.com But I'd favor the RØDECaster Pro II for the strongest overall "make this sound like a broadcast" processing chain.

If you tell me what platform you use for remote guests (Riverside, SquadCast, Zoom, StreamYard, etc.), I can recommend the exact setup for getting cheap guest mics as close to studio quality as realistically possible.

If your priority is making remote guests with cheap mics sound close to studio quality, look for tools that do real-time voice isolation + processing (noise reduction, echo control, compression/EQ), not just a better recorder. The best choice depends on whether you mean live during the call or polish after recording.

Best options for remote guests

1. Krisp — best for live remote guests

• Best use: Zoom/Meet/Teams/remote podcast interviews where guests have bad rooms.
• Processing: real-time noise removal, echo cancellation, and voice cleanup; it can process incoming guest audio as well as your own signal. Krisp
• Pros: works with almost any app; guests don’t need expensive microphones.
• Cons: aggressive settings can sometimes make voices sound slightly processed.

Pick this if: your biggest problem is “guest is in a kitchen/bedroom with fans, keyboards, traffic, etc.”

2. Riverside.fm — best recording workflow

• Best use: podcasts/interviews where you want the cleanest capture.
• Records local tracks from each participant rather than relying only on the compressed call audio, then lets you process afterward. TechSifted
• Pair it with AI cleanup afterward for a strong “studio” result.

Pick this if: you want professional remote interviews rather than live meetings.

3. Adobe Podcast Enhance Speech — best rescue tool

• Best use: fixing already-recorded bad guest audio.
• It can dramatically improve laptop mic recordings by reducing noise and improving speech clarity. TechSifted MixingGPT
• Not a live processor.

Pick this if: the guest already recorded something awful and you need to save it.

4. RØDE hardware DSP ecosystem — best onboard processing

If by “onboard processing” you mean hardware doing the work before the computer receives audio, look at devices with built-in DSP:

• RØDECaster Pro II
• RØDE USB microphones/interfaces that expose DSP features through rode.com

Features can include:

• compressor
• EQ
• noise gate
• broadcast-style voice processing
• APHEX effects (on supported products) RØDE Microphones

Pick this if: you are controlling the host side of a podcast studio.

My practical setup for “cheap guest mic → studio sound”

A common pro workflow:

1. Remote capture: Riverside.fm
2. Live safety net: Krisp for noisy guests
3. Final polish: Adobe Podcast Enhance Speech or a mastering tool

If you mean a single box/device with onboard processing rather than software, I’d lean toward a podcast mixer/interface with DSP (for example RØDE’s ecosystem) rather than relying on the guest’s microphone. RØDE Microphones

A couple of details would change the recommendation: are your remote guests joining via Zoom/Teams, a podcast platform, or are you trying to build a hardware interview rig?

If your main problem is remote guests with cheap/noisy mics, I’d look at Riverside first.

• Riverside — best overall for your use case. It records each guest locally, so internet compression doesn’t wreck the source, and it has built-in AI/Magic Audio-style cleanup for leveling, noise, and room issues. Riverside Riverside
• SquadCast + Descript — particularly good if you want onboard processing while recording. Its Dolby Voice processing includes dynamic leveling, noise cancellation, and echo cancellation, which can make mediocre guest mics considerably more usable. Riverside
• Adobe Podcast Enhance Speech — arguably the strongest rescue tool for a genuinely bad recording: distant mic, background noise, room echo, etc. It's more of a post-processing step than a remote recording platform. TechSifted aitoolspots.com
• Auphonic — excellent final-stage processing for noise reduction, leveling, and loudness normalization, but it doesn't replace a good remote recorder. StackScored Take the AI
• Cleanfeed — worth considering if you're audio-only and prioritize pristine remote capture over editing. Riverside

My recommendation

For a video podcast/interview:

Riverside → separate local guest tracks → onboard cleanup → Auphonic for final mastering

That gives you the best chance of making a $30 USB mic sound respectable without forcing guests to install complicated software.

If real-time/onboard processing is the deciding factor, though, SquadCast's Dolby processing is especially interesting. Riverside

If you tell me whether you're doing video podcasting, audio-only interviews, or live calls, I can narrow it down to the 2–3 best options.

If your priority is making cheap guest microphones sound much better with processing built in, I’d look at these:

• SquadCast / Descript — probably the strongest fit for your specific need. Its Dolby Voice processing includes noise cancellation, echo reduction, dynamic leveling, and clarity enhancement, while still preserving the higher-quality recording. SquadCast Riverside
• Descript — especially good if you want to clean up the guest after recording. Its Studio Sound AI processing is designed to make rough recordings sound more polished, and you can edit the interview by transcript afterward. Descript
• Riverside — my pick if the recording itself is the top priority. It records each participant locally on separate tracks, so a bad internet connection doesn't turn the guest into compressed call audio. Descript Riverside
• Adobe Podcast — excellent as a dedicated post-recording rescue tool. If someone hands you a terrible, noisy recording, its speech enhancement is particularly useful for cleaning it up. SimpleClean
• Cleanfeed — excellent for audio-only remote interviews when you care more about clean capture than AI enhancement. It supports multitrack recording and automatic audio cleaning. Riverside

My recommendation

For “guests show up with AirPods, laptop mics, noisy rooms, and I need them to sound professional”, I'd choose Descript/SquadCast because the Dolby processing is specifically aimed at improving the live guest experience while retaining a high-quality recording. SquadCast

If you want the best possible rescue of truly awful guest audio, a Riverside → Descript/Adobe Podcast workflow gives you more control: capture a pristine local track first, then apply aggressive enhancement afterward. Local recording is important because processing can't fully recover information that was destroyed by a compressed call. Descript

If you tell me whether you're doing video podcasts, audio-only interviews, or live streams, I can narrow it to the best 1–2 options.

For your use case, Riverside is probably the strongest fit, specifically its Magic Audio processing.

• Magic Audio uses AI to reduce background noise and reverb, enhance the voice, EQ the recording, and balance loudness. It’s explicitly designed to make recordings from mediocre mics sound more polished. Riverside Riverside Help Center
• You can apply it per guest track and adjust the blend between the processed and original audio, which is useful when one guest has a terrible mic but another sounds great. Riverside Help Center
• Riverside also has live noise reduction that can suppress things like fans and AC during the session. Riverside Help Center
• It records guests locally rather than relying solely on the compressed call audio, which is important if you're aiming for genuinely high-quality podcast/interview audio. Descript

My ranking for this specific requirement:

1. Riverside — best overall for remote guests + aggressive post-processing.
2. Descript — excellent if you're happy doing more cleanup/editing afterward.
3. StreamYard — good onboard background-noise reduction, particularly for live shows, but less compelling for turning a genuinely awful mic into studio-like audio. StreamYard Help Center

One caveat: AI processing can't completely recover information a terrible mic never captured. A guest's laptop mic in a reverberant room can be improved dramatically, but a decent USB mic + headphones will still give you a noticeably more natural result.

If your priority is “guest joins from anywhere with whatever mic they have, and I want the best possible final podcast audio with minimal engineering,” I'd pick Riverside.

If you mean remote podcast/interview guests using cheap USB or laptop mics, I’d put Riverside near the top of the list.

Its Magic Audio processing is specifically designed for this situation: it can reduce background noise and reverb, enhance vocals, EQ the recording, and balance loudness. You can apply it to individual guest tracks and blend the processed version with the original so it doesn't get overly artificial. Riverside Riverside Help Center

riverside.com

Why I'd choose it for your use case

• Cheap mic → surprisingly polished: Riverside explicitly says Magic Audio is intended to improve recordings even from computer/mobile microphones. Riverside
• Room problems: It addresses both background noise and reverb, which is important when guests are recording in bedrooms, kitchens, etc. Riverside Help Center
• Per-guest control: You can process just the bad-sounding guest rather than applying the same treatment to everyone. Riverside Help Center
• Separate local tracks: Riverside records remote participants locally, giving you much better source material than simply recording the internet call. Riverside
• You can dial it back: Its processing can be mixed against the original track for a more natural result. Riverside Help Center

One caveat: no onboard processing can completely rescue a terrible recording—especially severe clipping, extreme room echo, or a mic placed far from the speaker. But for the common “guest has a $20 USB mic in an untreated room” problem, Riverside's workflow is unusually well suited.

If you're comparing Riverside vs. SquadCast/Descript vs. Cleanfeed vs. Adobe Podcast, I can rank them specifically for cheap remote guest → studio-quality final audio.

If your priority is making cheap guest microphones sound surprisingly good with minimal manual work, I’d look closely at Riverside.

Its Magic Audio processing is particularly suited to this use case. It combines:

• Background-noise reduction
• Reverb/echo reduction
• Voice enhancement
• EQ/tonal balancing
• Loudness/volume leveling

It can be applied per guest track, and you can blend the processed version with the original rather than being stuck with an all-or-nothing effect. riverside.fm

Riverside also has live noise reduction during recording, which can suppress things like laptop fans and AC noise. I'd generally keep the original/raw recordings available and use Magic Audio in post, though, because Riverside notes that live noise reduction can sacrifice some fidelity and can't be undone afterward. support.riverside.fmwww.descript.com

My pick for your scenario

Riverside + Magic Audio → best fit if you're regularly interviewing guests with unpredictable microphones and rooms.

Descript is worth considering if your main priority is transcript-based editing; it also records remote guests locally and has audio cleanup, but Riverside's Magic Audio is more explicitly geared toward the "make this mediocre recording sound professional" problem. www.descript.com

One caveat: AI processing can't fully rescue severely clipped/distorted audio or an extremely distant microphone. But for the typical "guest on a laptop mic in a somewhat noisy bedroom" situation, this is exactly the kind of processing I'd want. support.riverside.com

If you mean a remote-recording platform with strong built-in processing, I’d pick Riverside.

• Riverside Magic Audio is particularly suited to cheap guest mics: it can reduce background noise and reverb, enhance vocals, EQ the recording, and balance loudness. Riverside explicitly says it’s designed to improve recordings even from computer/phone microphones. Riverside Riverside Help Center
• You can apply Magic Audio per guest track and adjust its intensity, which is useful when one guest has a terrible mic while your own recording is already good. Riverside Help Center
• Riverside also has live noise reduction during recording, though that modifies the recorded audio, so I’d generally favor recording clean/raw tracks and using Magic Audio afterward. Riverside Help Center Riverside Help Center

riverside.com

If you're optimizing purely for audio cleanup

Auphonic is worth considering as a post-production step. It has noise/reverb reduction, intelligent level balancing, EQ/filtering, de-essing and de-plosive processing. us.auphonic.com

My preferred workflow would be:

Riverside → separate local guest tracks → Magic Audio on bad tracks → final mastering in Auphonic if needed.

That gives you much more control than trying to make a cheap mic sound good in real time.

If your priority is making cheap guest mics sound surprisingly good with minimal work, I’d look closely at riverside.com.

Its strongest feature for your use case is Magic Audio. It can automatically:

• Reduce background noise and room reverb/echo.
• Enhance vocals and EQ the recording.
• Balance loudness between speakers.
• Process individual guest tracks, so you can treat a bad guest without changing your own audio. Riverside Riverside Help Center

Riverside also has noise reduction during recording, which can suppress things like fans and AC while preserving speech. Riverside Help Center

My take

Riverside → best fit if you're recording interviews/podcasts with guests who show up with AirPods, laptop mics, webcams, etc.

Descript → strong alternative if you care more about editing after the recording. Its remote recording and cleanup workflow is very good, but Riverside's combination of remote recording + dedicated Magic Audio processing is particularly suited to your "make bad guest audio good" requirement. Descript Descript

One important caveat: AI processing can't completely rescue severely clipped, distorted, or extremely reverberant audio. Local recording of each guest at full quality is still the foundation; Riverside records guests locally rather than relying solely on the compressed call stream. Riverside

If you tell me whether this is for podcasts, video interviews, live streams, or Zoom-style meetings, I can narrow it down to the best 2–3 options.

If your priority is remote guests with cheap mics, I’d look closely at Descript.

Its Studio Sound is unusually well suited to this problem: it uses regenerative AI to reduce background noise and room echo while enhancing the voice, rather than simply filtering frequencies out. help.descript.comwww.descript.com It can also be applied live while recording, which is useful if you want the guest to sound better immediately rather than relying entirely on post-production. www.descript.com

What I'd choose

• Best all-in-one: Descript — remote recording + Studio Sound + editing in one workflow. www.descript.com
• Best recording-first option: Riverside — particularly strong if you want each guest recorded locally at high quality, then process the tracks afterward. www.descript.com
• Best rescue tool: Adobe Podcast Enhance Speech — excellent if the guest already sent you a bad recording and you mainly need cleanup.
• Best automated mastering: Auphonic — particularly useful for final loudness/leveling and mastering after you've cleaned the individual voices.

For your exact use case, I'd lean Descript: have everyone record remotely, keep separate tracks, then use Studio Sound on the guest track. That gives you considerably more control than trying to make a cheap mic sound good through ordinary noise suppression alone. Descript specifically says Studio Sound is designed to make ordinary rooms and poor recording situations usable. help.descript.comwww.descript.com

One caveat: AI cleanup can't recover clipped/distorted audio, so getting the guest to avoid clipping at the recording stage still matters. help.descript.comwww.descript.com

If your main problem is remote guests with bad microphones, you want a tool that can do more than just record — you want local capture + AI cleanup + voice enhancement. The best choice depends on where you want the processing to happen:

For a professional interview/podcast workflow, I’d usually do:

1. Record in Riverside → preserve the best possible guest track. aisotools.com
2. Clean/edit in Descript → remove noise, tighten speech, edit by transcript. www.descript.com
3. If a guest is truly awful (laptop mic in a noisy room), run that track through Adobe Podcast Enhance Speech before final mixing. techsifted.comsimpleclean.app

If you mean live Zoom-style calls where you need the guest to sound better in real time, look more at Krisp-type processing. If you mean recorded interviews that need to sound like a studio, Riverside + Descript/Adobe is the stronger chain. techsifted.comsimpleclean.app

One caveat: AI cleanup can only go so far. A cheap mic 3 inches from a mouth in a quiet room can be transformed; a laptop mic across a reverberant room can become cleaner, but usually not truly “studio.”

If your priority is making cheap/poor guest mics sound surprisingly good, I’d look hardest at Descript.

Descript has Studio Sound, which uses AI to reduce background noise and room echo while regenerating/enhancing the voice. It also has an intensity control, so you can back it off when aggressive processing starts sounding artificial. www.descript.com

For your use case, the workflow is especially good because Descript's remote recording records participants locally, rather than simply recording the compressed video-call stream. That gives you a much better source before the processing even happens. www.descript.com

My ranking for remote guests

1. Descript — best overall for bad guest audio
   • Studio Sound: noise + room echo reduction
   • Voice enhancement
   • Adjustable processing intensity
   • Local-track remote recording
   • EQ/compression and other mixing tools afterward www.descript.com

2. Cleanfeed — best if pristine recording is more important than AI enhancement
   • Broadcast-oriented, high-quality remote audio
   • Particularly good if you can get guests to provide reasonably decent source audio
   • Less of a “turn this terrible mic into a studio mic” solution than Descript. riverside.com

3. Adobe Podcast — excellent cleanup specialist
   • Very compelling if you already have the guest recording and primarily want AI speech cleanup rather than a complete remote-recording/editing environment.

Bottom line: If guests may show up with laptop mics, noisy rooms, fans, echo, or mediocre USB mics, Descript + Studio Sound is probably the closest match to “make it sound studio-quality without making the guest an audio engineer.” It won't perform miracles on severely clipped/distorted audio, but it's unusually good at rescuing ordinary bad recordings. www.descript.com

If you tell me whether you're doing podcasts, video interviews, or live streams, I can narrow it down to the best 2–3 setups.

If your priority is making cheap remote guest mics sound much better with minimal post-production, I’d put Riverside at the top of the list.

• Riverside — best fit. Its Magic Audio AI is specifically designed to reduce background noise and reverb while enhancing vocals toward a studio-quality sound. You can adjust the processing intensity per guest, which is useful when one person needs heavy cleanup and another sounds fine already. support.riverside.com
• It also has live noise reduction during recording, plus separate local tracks, so you retain high-quality source audio rather than relying on a compressed call recording. support.riverside.fm
• Descript/SquadCast is another strong option, particularly if you want the recording and text-based editing workflow in one place. SquadCast supports built-in/USB/XLR mics and 48 kHz recording. www.descript.com
• Cleanfeed is excellent if pristine remote recording is the priority, but it's less of an all-in-one “make this terrible mic sound good” solution. riverside.com

For your exact use case: Riverside + Magic Audio is probably the easiest way to get a cheap USB/headset mic closer to a polished podcast sound. I'd record with noise reduction enabled, keep the original tracks, then apply Magic Audio afterward so you can dial the processing back if it starts sounding artificial. support.riverside.fm

Riverside

If you tell me whether you're doing podcasts, interviews, live streams, or video calls, I can narrow it down to the best 2–3 options for that workflow.

If your priority is cheap/unknown guest mics sounding as polished as possible with minimal work, I’d put Riverside at the top of the list.

Its Magic Audio processing is specifically designed for this: it can reduce background noise and reverb, improve vocal clarity, equalize, balance loudness, and enhance individual guest tracks. riverside.comsupport.riverside.com

My pick: Riverside

• Best for: remote interviews/podcasts where guests have inconsistent microphones.
• Onboard processing: Magic Audio + noise reduction.
• Per-guest processing: you can apply Magic Audio to individual participant tracks rather than treating everyone identically. riverside.com
• During recording: its noise-reduction option can suppress things like fans and AC noise across participants. support.riverside.fm
• Post-production: Magic Audio is reversible, so you can compare the enhanced track against the original. riverside.comsupport.riverside.com

One caveat: I'd record with the highest-quality isolated tracks you can get and use Magic Audio afterward, rather than aggressively processing the live signal. Riverside itself notes that recording-time noise reduction can reduce some fidelity, whereas post-processing gives you more flexibility. support.riverside.fm

Runner-up: Descript/SquadCast is attractive if you want a heavier editing workflow after recording; it combines remote recording with AI cleanup. www.descript.com

If you tell me whether this is for podcasts, Zoom-style interviews, livestreams, or video calls, I can narrow it down to the best 2–3 options specifically for making bad guest mics sound good.

If your priority is remote guests with cheap mics sounding as close to studio-quality as possible, I’d put Riverside at the top of the list.

Its Magic Audio processing is unusually well suited to this: it can reduce background noise and reverb, enhance vocals, EQ the recording, and balance loudness. It can also be applied per participant, which is useful when one guest sounds great and another sounds like they’re calling from a kitchen. riverside.com

Riverside also has live noise reduction during recording, but I’d generally preserve the raw tracks and use Magic Audio afterward—the live filter can reduce some fidelity, whereas post-processing gives you more control. support.riverside.fm

My ranking for your use case:

1. Riverside — best overall for remote guests + aggressive onboard cleanup.
2. Zencastr — good remote recording and processing, worth considering if you prefer its workflow.
3. Cleanfeed — excellent capture quality, but less of an “AI make this terrible mic sound good” solution.
4. Adobe Podcast — very strong voice enhancement, but less purpose-built as a complete remote interview recording platform.

So if you're building a remote interview/podcast workflow where you can't control the guest's microphone or room, I'd choose Riverside + Magic Audio. Riverside explicitly demonstrates Magic Audio improving even laptop/built-in-mic recordings. riverside.fm

Riverside Magic Audio 

If you mean remote podcast/interview guests using cheap laptop or USB mics, Riverside’s Magic Audio is probably the closest fit.

• Riverside Magic Audio — AI processing that reduces background noise and reverb, enhances vocals, balances levels, and can be applied per guest track. You can also blend the processed signal with the original to avoid an overly processed sound. riverside.com
• Riverside Studio noise reduction — useful during recording for fans, AC, hum, etc., but it can reduce some fidelity, so I’d generally keep the raw tracks and use Magic Audio afterward when possible. support.riverside.fm
• Adobe Podcast Enhance Speech v2 — arguably the strongest “rescue a terrible mic/room” option if you're willing to process the recording afterward. It specifically targets noise, reverb, chatter, and poor-quality speech. podcast.adobe.com

My pick for your use case: Riverside + Magic Audio if you want the processing integrated into a remote-guest workflow. It lets guests simply click a link and record, while you clean up their individual tracks afterward. riverside.fm

If you're choosing between Riverside, SquadCast, Zencastr, Descript, and Adobe Podcast, I can compare their guest-mic processing specifically and tell you which gives the most convincing “cheap mic → studio” transformation.

If your priority is remote guests with cheap mics, I’d pick Riverside with Magic Audio.

• Magic Audio is specifically designed to make recordings sound studio-quality regardless of the microphone, including phone/computer mics. It handles background noise, reverb/echo, EQ, voice enhancement, and loudness balancing. riverside.comsupport.riverside.com
• You can apply it per guest track, which is useful when one guest sounds substantially worse than another. You can also blend the processed version with the original for a more natural result. support.riverside.com
• For a podcast/interview workflow, that's particularly attractive because the guest doesn't need to understand audio processing—you clean it up afterward.

Runner-up: Descript Studio Sound. It's arguably even more aggressive at rescuing terrible recordings: its regenerative processing removes noise and room echo while reconstructing/enhancing the voice. www.descript.com

My choice:
Riverside if you want remote recording + good onboard processing in one place.
Descript if you already have the recordings and want the strongest/easiest post-processing.

One caveat: AI processing can't fully rescue severe clipping, extremely distant speech, or a mic buried under loud background noise. But for the typical “guest is on a laptop/phone in a bedroom” problem, both are very good.

If your priority is making cheap remote guest mics sound surprisingly polished, I’d pick Descript.

• Descript + Studio Sound — strongest all-in-one choice. Studio Sound uses AI to reduce background noise/echo and reconstruct the voice to sound more studio-like; you can also apply EQ and compression. Its remote recording records participants separately, so you can process a bad guest track without affecting yours. www.descript.comwww.descript.com
• Riverside — better if recording quality is the priority. It captures separate local tracks, avoiding internet-call compression, but I’d expect to do more cleanup afterward. www.descript.comriverside.comtechsifted.comwww.descript.com
• Adobe Podcast Enhance Speech — excellent as a post-processing rescue tool for particularly awful recordings, but it isn't a complete remote-recording workflow. simpleclean.app
• Auphonic — worth considering for the final mastering pass (leveling, noise reduction, loudness), rather than as your remote recording platform. techsifted.com

My practical setup: Descript/SquadCast → separate guest tracks → Studio Sound on the guest → light EQ/compression → final loudness mastering. That gives you the best chance of turning a laptop mic in a noisy room into something approaching your studio sound.

One caveat: AI processing can't completely recover severe clipping, heavy room reverb, or extremely muffled microphones. Good mic placement and headphones still matter. www.descript.comwww.descript.com

If your priority is making cheap/rough guest mics sound surprisingly close to studio quality, I’d put Descript at the top of the list.

• Descript — best fit for your use case. Its Studio Sound uses regenerative AI to reduce background noise and room echo while enhancing the voice, rather than simply filtering noise. It can also be enabled while recording, and you can adjust its intensity afterward. help.descript.com
• Remote guests: Descript Rooms records participants on separate tracks, so you can apply different processing to each guest. www.descript.com
• Especially useful for bad environments: Descript explicitly positions Studio Sound for phones, cheap mics, noisy rooms, and echoey spaces. help.descript.comwww.descript.comwww.descript.com
• Riverside is a strong alternative if your main concern is remote recording quality/reliability rather than aggressive post-processing. riverside.com

My pick: Descript if you're willing to do a little processing after/during the recording. For a podcast/interview workflow where guests might show up with laptop mics, AirPods, or noisy rooms, its Studio Sound is unusually well suited to rescuing them.

One caveat: AI enhancement can make genuinely awful recordings usable, but it can't fully recover clipping, severe distortion, or extremely distant speech. Getting the guest within ~4–6 inches of even a cheap mic makes a huge difference. www.descript.com

If you mean remote-recording platforms with built-in processing, I’d shortlist these:

• Riverside — best fit for your use case. Its Magic Audio is specifically designed to make mediocre microphones sound much better: it removes background noise and reverb, enhances the voice, EQs, and balances loudness. You can also adjust the processing intensity per guest, mixing the processed signal with the original. riverside.com
• Descript — excellent alternative, especially if you edit there. Studio Sound uses regenerative AI to reduce noise/echo and enhance speech, with an intensity control. It works particularly well for phone, Bluetooth, laptop, and otherwise poor-quality guest recordings. www.descript.com
• For the cleanest remote workflow, Riverside has an additional advantage: each participant gets a separate local recording track, so you're not relying solely on the compressed call audio. riverside.com

My pick: Riverside + Magic Audio if your priority is “guest joins with whatever cheap mic they have, and I want it to come out sounding respectable with minimal intervention.” Descript is arguably the stronger choice if you're already doing your final podcast editing there.

One caveat: AI processing can make truly awful/clipped audio sound better, but it can't fully recreate information that a bad mic never captured. For guests, getting the mic reasonably close to their mouth and headphones on still makes a surprisingly large difference.

If your main problem is remote guests with cheap/laptop mics, I’d prioritize a tool with AI voice cleanup, not just high-quality local recording.

My picks

1. Riverside — best all-around choice

It records each guest locally at uncompressed 48 kHz WAV, so you retain good source audio even with poor internet. It also has built-in audio enhancement/editing features. riverside.fm
Riverside

2. SquadCast / Descript — particularly good if cleanup is the priority

Its Dolby Voice processing is designed to make remote voices sound more consistent and can reduce background noise and harshness. Descript then gives you substantial AI/post-production control. riverside.com
Descript

3. Adobe Podcast — best "make this terrible mic sound good" processor

Its Enhance Speech processing is specifically designed to reduce noise/echo and make ordinary microphone recordings sound much more polished. The catch is that it's primarily a cleanup/post-production tool, rather than your complete remote-recording platform. riverside.com
Adobe Podcast

For your exact use case, I'd use Riverside for the interview + Adobe Podcast/Descript as the cleanup layer if the guests routinely show up with awful microphones. That gives you a good original track and aggressive rescue processing when needed.

If you want one tool that does the most onboard processing with the least fiddling, I'd lean Descript/SquadCast; if you want the best recording foundation, I'd lean Riverside.